Best prices I've seen in Australia for 16GB are quite a bit better than that (approx $590 CAD inc 10% GST).
I've only just started looking, doesn't mean I'll get much better than that though.

But your find isn't too bad, especially considering the N9's not officially available in Canada.
And at least you finally have a few local retailers stocking it now...
If it were me though, I'd probably buy it from country where it's officially available & cheaper.